393543072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 1212873480

約数和(自身を除く): 819330408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 257, 288, 312, 409, 416, 468, 514, 624, 771, 818, 936, 1028, 1227, 1248, 1542, 1636, 1872, 2056, 2313, 2454, 3084, 3272, 3341, 3681, 3744, 4112, 4626, 4908, 5317, 6168, 6544, 6682, 7362, 8224, 9252, 9816, 10023, 10634, 12336, 13088, 13364, 14724, 15951, 18504, 19632, 20046, 21268, 24672, 26728, 29448, 30069, 31902, 37008, 39264, 40092, 42536, 47853, 53456, 58896, 60138, 63804, 74016, 80184, 85072, 95706, 105113, 106912, 117792, 120276, 127608, 160368, 170144, 191412, 210226, 240552, 255216, 315339, 320736, 382824, 420452, 481104, 510432, 630678, 765648, 840904, 946017, 962208, 1261356, 1366469, 1531296, 1681808, 1892034, 2522712, 2732938, 3363616, 3784068, 4099407, 5045424, 5465876, 7568136, 8198814, 10090848, 10931752, 12298221, 15136272, 16397628, 21863504, 24596442, 30272544, 32795256, 43727008, 49192884, 65590512, 98385768, 131181024, 196771536, 393543072]

約数ペア:

[(1, 393543072), (2, 196771536), (3, 131181024), (4, 98385768), (6, 65590512), (8, 49192884), (9, 43727008), (12, 32795256), (13, 30272544), (16, 24596442), (18, 21863504), (24, 16397628), (26, 15136272), (32, 12298221), (36, 10931752), (39, 10090848), (48, 8198814), (52, 7568136), (72, 5465876), (78, 5045424), (96, 4099407), (104, 3784068), (117, 3363616), (144, 2732938), (156, 2522712), (208, 1892034), (234, 1681808), (257, 1531296), (288, 1366469), (312, 1261356), (409, 962208), (416, 946017), (468, 840904), (514, 765648), (624, 630678), (771, 510432), (818, 481104), (936, 420452), (1028, 382824), (1227, 320736), (1248, 315339), (1542, 255216), (1636, 240552), (1872, 210226), (2056, 191412), (2313, 170144), (2454, 160368), (3084, 127608), (3272, 120276), (3341, 117792), (3681, 106912), (3744, 105113), (4112, 95706), (4626, 85072), (4908, 80184), (5317, 74016), (6168, 63804), (6544, 60138), (6682, 58896), (7362, 53456), (8224, 47853), (9252, 42536), (9816, 40092), (10023, 39264), (10634, 37008), (12336, 31902), (13088, 30069), (13364, 29448), (14724, 26728), (15951, 24672), (18504, 21268), (19632, 20046)]